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प्रश्न
Which property of nuclear force explains the constancy of binding energy per nucleon `((BE)/A)` for nuclei in the range 20< A < 170 ?
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उत्तर
(1) Nuclear force is short range force
(2) Most of the nuclear reside inside the nucleus and not on surface
(3) Density of nucleus is independent of mass number
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संबंधित प्रश्न
The neutron separation energy is defined as the energy required to remove a neutron from the nucleus. Obtain the neutron separation energies of the nuclei `""_20^41"Ca"` and `""_13^27 "Al"` from the following data:
`"m"(""_20^40"Ca")` = 39.962591 u
`"m"(""_20^41"Ca")` = 40.962278 u
`"m"(""_13^26"Al")` = 25.986895 u
`"m"(""_13^27"Al")` = 26.981541 u
What characteristic property of nuclear force explains the constancy of binding energy per nucleon (BE/A) in the range of mass number ‘A’ lying 30 < A < 170?
In a nuclear reactor, what is the function of:
(i) The moderator
(ii) The control rods
(iii) The coolant
Calculate the binding energy of an alpha particle given its mass to be 4.00151 u.
The difference in mass of a nucleus and its constituents is called ______.
Define binding energy per nucleon.
Which of the following quantities is a measure of stability of nucleus?
Calculate the values of x and y in the following nuclear reaction.
\[\ce{^227_89Ac -> ^211_82Pb + x[^4_2He]+ y[^0_-1e]}\]
What is meant by “binding energy per nucleon” of a nucleus?
Mp denotes the mass of a proton and Mn that of a neutron. A given nucleus, of binding energy B, contains Z protons and N neutrons. The mass M(N, Z) of the nucleus is given by (c is the velocity of light):
